Hartati, Merri Sri, and Kenny Salsa Billa. “Efektivitas Model Problem Based Learning Terhadap Hasil Belajar Biologi Di Madrasah Aliyah Yasuruka Kota Bengkulu”. Indonesian Journal of Innovation Multidisipliner Research 1, no. 3 (September 30, 2023): 238–248. Accessed October 9, 2026. https://multidisipliner.org/ijim/article/view/25.